baber/WOPTO huggingface dataset:
Patent JP-H1187444-A (JP)
Title: Method for analyzing failure of semiconductor device
Inventor: TANAKA HIROYUKI
IPC: H01L21/3065
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a method for analyzing failure of a semiconductor device in which the workability is enhanced by conducting observation in real time. SOLUTION: The method for analyzing failure of a semiconductor device comprises a step (S2) for irradiating the surface of a silicon substrate with a focusing ion beam, a step (S3) for charging up the sample surface of the silicon substrate, a step (S5) for detecting generation of leakage path, and a step (S6) for specifying the leakage occurrence position as a breaking position of a gate oxide. More specifically, the sample surface is charged up (S3) while conducting an etching using a focusing ion beam and the secondary electrons are observed (S5) thus specifying the breaking position of a gate oxide (S6). According to the method, in situ observation can be conducted with high workability in a focusing ion system.
Patent JP-H0283053-A (JP)
Title: Spinner for dispenser, liquid flow switching mechanism and dispenser
Inventor: TADA ATSUSHI
IPC: B05B1/34
Filed: 1988-09-21
Abstract: PURPOSE:To ensure that the passage of a nozzle and its communication with an orifice are cut off by forming the bottom of a recess part in the center of the outer surface of the bottom of a spinner in such manner as to permit an intimate contact with a central cylindrical part of the bottom of a nozzle cap provided with the orifice. CONSTITUTION:A cylindrical bottomed spinner 10, made of synthetic resin for a dispenser, is located at the end of a nozzle 22 of the dispenser between the nozzle 22 an a nozzle cap 28 swirls the pressurized liquid flowing through the nozzle 22. A recess part 38 facing an orifice 30 in the bottom 29 of the nozzle cap is provided in the center of the outer surface of the bottom of the spinner 10 and grooves 35 and through holes 34 extended tangentially from the recess part 38 are provided on the outer surface of the bottom of the spinner, the grooves 35 communicating with a passage 24 of the nozzle 22. The bottom surface 39 of the recess part 38 is so formed as to make intimate contact with the central cylindrical part 42 of the bottom 29 of the nozzle cap. This ensures that the nozzle passage and its communication with the orifice are cut off.
Patent JP-H0283428-A (JP)
Title: Automatic double refraction measuring apparatus
Inventor: UMEDA TSUNEHIRO
IPC: G01N21/23
Filed: 1988-09-20
Abstract: PURPOSE:To automatically measure the quantity of the double refraction of an object to be measured and the azimuth of the phase advance axis thereof even when the azimuth of the phase advance axis of the double refraction of the object to be measured is unclear by measuring the quantity of double refraction due to the optical distortion of a sample to be measured as the phase shift of the beam beat AC signal obtained by the interference of two frequency orthogonal polarized beams. CONSTITUTION:The relative retardation of a sample S to be measured is detected from the phase difference of a beat between two frequency orthogonal polarized components but, in order to detect the beats of two components, a linear polarizer LP, wherein an initial azimuth angle is 45 deg. with respect to the azimuth of the phase advance axis of a half wavelength plate HWP, is rotated while synchronized at an angle twofold that of the HWP. By this measurement, the amplitude of the sinusoidal change of phase difference between two components attains the quantity of double refraction and an angle twofold the azimuth of the HWP when the phase difference becomes max. at first after the HWP is rotated from a 0 deg.-azimuth becomes the azimuth of the phase advance axis of double refraction. In order to measure both of them by an automatic system, a drive means is operated by the clock signal from the CPU of an operational processor to control the rotation of the HWP and that of the LP1.
Patent JP-2001062809-A (JP)
Title: Method and apparatus for manufacture of building panel
Inventor: IWANE KAZUYOSHI
IPC: B27M3/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To eliminate puttying up operation, while manufacture of a building panel is simple by a method wherein an adhesive is applied between a metal foundation component and a building facial component, and they are induction heated while pressed with a press mold material in which an induction coil is buried and fixed by adhesion. SOLUTION: An adhesive 3 is applied between a metal foundation component 1 and a building facial component 2, they are induction heated while pressed with press mold materials 43, 43..., in which an induction coil 44 is buried, and the metal foundation component 1 and the building facial component 2 are fixed by adhesion. The metal foundation component 1 is heated by induction heating of the induction coil 44, the adhesive 3 is simultaneously heated thereby, and fixing by adhesion is quickly carried out. Further, the metal foundation component 1 and the building facial component 2 are pressed with press mold materials 43, 43..., warp, strain or the like is solved, a distance between the induction coil 44 and the metal foundation component 1 can be also accurately controlled, and an adhesion accuracy is good.  Further, the building facial component 2 is not impaired by temporary fitting with a nail or a screw, and putting up operation can be eliminated.
Patent JP-S6298477-A (JP)
Title: Candidate character selecting system for recognizing handwritten character
Inventor: MURAI TOMOKO
IPC: G06K9/03
Filed: 1985-10-25
Abstract: PURPOSE:To recognize quickly a character by constituting the titled system so that which is to be selected, a KANJI (Chinese character), an alphanumeric character, and a KANA (Japanese syllabary) among several candidate characters can be designated, in the vicinity of an area in which a character has been written. CONSTITUTION:In case when a character has been recognized by mistake, coordinates (a)-(d) of four corners of one character frame are made to correspond to all candidate characters of a KANJI (Chinese character), an alaphnumeric character, and KANA (Japanese syllabary). When it is desired to change to a KANJI, the lower left (b) of the character frame, and in a coordinate store table B, when a pick decision flag area f1 of its character frame is turned on, a KANJI code is searched from a candidate character group management table D, and a final candidate character code is exchanged. In this case, when other KANJI than desired has been displayed, the next candidate KANJI is displayed by designating again the lower left (b) of the character frame. In case of the alphanumeric character and the KANA, they are all the same, an alphanumeric character code and a KANA code are searched and exchanged by designating the upper left (a) and the upper right (c) of the character frame, respectively, and turning on pick decision flag areas f2, f3 of the coordinate storing table B.
Patent JP-H1059838-A (JP)
Title: Cloudy cosmetic
Inventor: MUNAKATA ATSUSHI
IPC: A61K8/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a cloudy cosmetic excellent in stability to cloud and not causing discoloration and change of odor with the passage of time even under high temperature conditions by blending a specific compound with a system using a specific nonionic and/or anionic surfactant as an emulsion. SOLUTION: This cloudy cosmetic is obtained by adding (B) 0.01-1wt.% glycylglycine to (A) a system containing a nonionic and/or anionic surfactant having unsaturated bond in a carbon chain of a fatty acid part or an alkyl part. These components are further preferably formulates in 0.5-20 ratio of the components A+B/B. For example, sorbitan monooleate, sorbitan sesquioleate, etc., is used as the surfactant of the component A. Glycylglycine of the component B is a compound obtained by carrying out dehydration between either one carboxyl group and the other amino group in two glycine molecules of amino acids to form an acid amide bond (peptide bond).
Patent JP-H0982526-A (JP)
Title: Planar inductor, electronic component with planar inductor and mounting of planar inductor
Inventor: NISHIJIMA KAZUO
IPC: H01F27/29
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a planar inductor mounted stably with stable performance and an electronic component with the planar inductor. SOLUTION: A magnetic film is provided on both sides of a coil with an insulating film in between. Electrode pads 111a and 112a connected to an end of coil have each narrow long shape. The inductor 11 having an opening 121a, through which the electrode is projected, is mounted on a ceramic board 13. The electrode pads 111a and 112a are connected to a wire 15 on a board 13 with bonding wires 161.
Patent JP-H1083538-A (JP)
Title: Optical disk device
Inventor: ICHIKAWA KOJI
IPC: G11B7/085
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To attain a high speed for seeking by controlling a tilt actuator based on a difference between a thrust center obtained based on inclination when vibration is added to a tracking actuator and a center of gravity. SOLUTION: Focus adjusting is performed prior to a normal tracking operation and, in the condition of non-control of tracking, the sine wave acceleration of specified amplitude and a specified frequency is added from a seek control section 83 to a tracking actuator 54. At this time, the inclination of an objective lens, the axis thereof being located in a disk circumferential direction, is detected by the output A6 of a tilt sensor. Thus, the amount of difference between a thrust center and a center of gravity is calculated.  When a track following control 82 and an inclination control 85 are control-operated normally, inclination occurring in the tracking actuator is predicted based on the acceleration of the tracking actuator and the amount of difference between the thrust center and the center of gravity and, in order to cancel the inclination, a control current is impressed to a tilt actuator 52.
Patent JP-S6298722-A (JP)
Title: Temperature controlling device for optical heating device
Inventor: OMICHI TOSHIHIKO
IPC: G05D23/19
Filed: 1985-10-25
Abstract: PURPOSE:To enable the titled device to perform the temperature control accurately as expected by a method wherein an opened loop control is performed up to a specified temperature, and then a closed loop control is performed in accordance with the target pattern. CONSTITUTION:A radiation thermometer 9 receives the radiant light of a semiconductor wafer 4, and it outputs a signal corresponding to the temperature of the wafer. A lamp output controlling device is controlled in such a manner that a lamp group sends out a specified output or an output corresponding to a preset pattern. After the output of the radiation thermometer has reached a specified value, the lamp output controlling device is controlled so that the lamp output is coincided with a target pattern.
Patent JP-H06194177-A (JP)
Title: Adjusting method for angular velocity sensor
Inventor: YORINAGA MUNEO
IPC: G01C19/56
Filed: 1993-09-24
Abstract: PURPOSE:To improve the detection precision of the angular velocity by reducing the offset constituent from a detecting piezoelectric body to the utmost. CONSTITUTION:Part of an electrode 2a constituting a detecting piezoelectric element 2 is removed by trimming to form an electrode removal section 2b while a prism 1 bent and vibrated by a driving piezoelectric element 3 and the offset voltage outputted from the detecting piezoelectric element 2 is monitored. The generation of voltage can be stopped on the electrode removal section 2b by this trimming, offset constituents 5 generated by the compressive stress and the tensile stress are offset each other in the junction surface of the detecting piezoelectric element 2, and the offset constituents 5 can be made zero.
Patent JP-H0959736-A (JP)
Title: Aluminum alloy sheet excellent in high speed superplastic formability and its formation
Inventor: YOSHIDA HIDEO
IPC: B21B3/00
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet capable of high temp. forming at high speed and excellent in high speed superplastic formability and to shorten forming time and improve prcductivity by using the aluminum alloy sheet. SOLUTION: An alloy, having a composition which consists of, by weight, 3.0-8.0% Mg, 0.001-0.1% Ti, and the balance Al with inevitable impurities and in which Fe and Si as impurities are regulated to <=0.06% and <=0.06%, respectively, is used. Moreover, the number of Al-Fe-Si compounds of >=1μm grain size is <=2000pieces/mm<2> and average crystalline grain size is 25-200μm, and further, the elongation in the case where forming is done at 350-550 deg.C at (10<-2> to 10<0> )/s strain rate is regulated to >=350%. Small amounts of Cu, Mn, and Cr can be added, and forming is performed at 350-550 deg.C at (10<-3> to 10<0> )/s strain rate.
Patent JP-H03100744-A (JP)
Title: Data base control system
Inventor: KITA SHOJI
IPC: G06F12/00
Filed: 1989-09-13
Abstract: PURPOSE:To efficiently use the storage area of a data base by providing a different information storage means stored with ioformation on the difference between a record at a specific point of time and a record after the specific point of time which is stored in a record storage means. CONSTITUTION:A data base control means 121 alters the record stored in the record storage means 111 of the data base 110 after the specific point of time according to an indication from a 1st information processing means 101 and stores the difference information on the difference generated from the record at the specific point of time as a result of the alteration in the difference information storage means 112. According to the difference information, the record at the specific point of time before the alteration by the data base control means 121 is restored and supplied to a 2nd information processing means 102. Consequently, the 1st information processing means 101 and 2nd information processing means 102 share records which are not altered from the specific point of time to eliminate the double storage of the records, and the storage area of the data base can be utilized efficiently.
Patent JP-2000056259-A (JP)
Title: Picture display device
Inventor: ABE KEIZO
IPC: G09F9/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a display device which is small in size and is capable of obtaining a picture having high picture quality. SOLUTION: This picture display device is provided with a transparent substrate 1, first and second diffraction elements 11, 12 arranged on the surface of the substrate 1 and the spatial modulating device for picture display 13 arranged facing onto the first diffraction element 11. The light from the spatial modulating device for picture display which is irradiated with an illuminating light is diffracted by the first diffraction element 11 and after the diffracted light is reflected on the inner surface of the substrate 11, it is made incident on the second diffraction element 12. Then, a picture is displayed by allowing the second diffraction element 12 to diffract this diffracted light again to converge the light on the pupil 22 of an eyeball 21.
Patent JP-2001059399-A (JP)
Title: Water-conveyance sheet and temporary waterproofing method for tunnel
Inventor: TSUTSUI TAKANORI
IPC: E21D11/38
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent leakage water leaked from an embedding part of a support steel of a natural ground from dripping in a tunnel before a waterproof sheet by laminating a prescribed sheet netted body in an intermediate part in the width direction of one face of an impermeable sheet along the length direction via a thin-layer sheet for adhesion. SOLUTION: A lot of streak materials which are extended by irregularly changing their directions while crossing to each other are joined at the respectrive intersections so as to form a sheet netted body 4. A water- conveyance sheet 1 formed by laminating the sheet netted body 4 on an impermeable sheet 2 is so arranged that the sheet netted body 4 side is faced to a natural ground side. When it is laid along the tunnel circumferential direction, leakage water from the natural ground side flows down through the netted body and discharged to the outside. This constitution can prevent materials laid in the tunnel from getting wet by the leakage water leaked from an embedding part of a support steel, etc., embedded in the natural ground of the tunnel before waterproofing work by the waterproof sheet.
Patent JP-H03101751-A (JP)
Title: Process cartridge
Inventor: TSUDA TADAYUKI
IPC: G03G21/18
Filed: 1989-09-16
Abstract: PURPOSE:To reduce the rotational deflection of an image carrier and a developing sleeve with simple constitution by supporting the image carrier rotatably on a housing through a support member which supports the outer periphery of the image carrier and fixing constitution means of a process device to the housing. CONSTITUTION:Driving gears 15 and 16 which have large and small different diameters are supported rotatably on shafts 13 and 14 projecting from an image forming device main body 12 and those driving gears 15 and 16 are engaged with flanges 10 and 11. Further, bearings 8 and 9 are fixed to the housing 2 with screws 17... and steps 8a and 9a of the bearings 8 and 9 control the axial movement of the photosensitive drum 3, and steps 8b and 9b control the axial movement of the developing sleeve 7. Consequently, the rotational deflection of the image carrier 3 and developing sleeve 7 can be suppressed small with the simple constitution.
Patent JP-S62100531-A (JP)
Title: Production of polyesterimide
Inventor: SASAKI SHIGEKUNI
IPC: C08G73/16
Filed: 1985-10-25
Abstract: PURPOSE:A polyesterimide that is prepared by polycondensation reaction between bis(hydroxyphthalimide) and a dicarboxylic dihalide or between bis(phthalic ester) and organic diamine, thus showing clarity and heat resistance. CONSTITUTION:The polycondensation reaction, (A) between a bis(hydroxyphthalic imide) of formula I [R1 is 6-20C aromatic hydrocarbon or its halogenated derivative, alkylene, formula II (X is O, CO, S; m is 0, 1) and a dicarboxylic dihalide of formula III (R2 is R1, Y, Z are halogen), e.g., in an organic solvent under substantially anhydrous conditions, or (B) between a bis(ester-phthalic anhydride) of formula IV and an organic diamine of formula V in an organic solvent under substantially anhydrous conditions gives the objective polyesterimide bearing recurring units of formula VI.
Patent JP-H04118510-A (JP)
Title: Fluorescent x-ray film thickness meter
Inventor: TASHIRO HIROMI
IPC: G01B15/02
Filed: 1990-09-07
Abstract: PURPOSE:To easily and accurately measure the film thickness of each layer by measuring the intensity of the fluorescent X-rays radiated from a specimen while using 2 or more detectors. CONSTITUTION:The intensity of fluorescent X-rays from the first layer 11 of a specimen 3 observed by the first detector 4 is taken as I11, and the intensity of the fluorescent X-rays from the second layer 12 is taken as I12, and the intensity of the fluorescent X-rays from the layer 11 of the specimen 3 observed by the second detector 5 is taken as I21, and the intensity from the layer 12 is taken as I22. When the intensity of the primary X-rays 10 is maintained constant, and the position of the detector is fixed, the intensity of the fluorescent X-rays from the layer 11 and that from the layer 12 are determined unconditionally by the respective film thickness t1 and t2 of the layers 11 and 12 of the specimen 3 and absorption coefficients mu1 and mu2 proper to each substance. Therefore, the film thickness of each layer can be measured by operating and processing those data.
Patent JP-H03189261-A (JP)
Title: Adjustable mounting device for pneumatic diaphragm brake
Inventor: JIYON PII BOIYAA
IPC: B60T17/08
Filed: 1990-09-08
Abstract: PURPOSE: To facilitate alignment of air ports of mutually confronting members differing from vehicle to vehicle by coupling the housing of the subject brake with a mounting means for mounting the housing on the vehicle through a mutual fitting means. CONSTITUTION: A spring brake of pneumatic operation type is configured so that a service brake 12 and spring brake 14 are installed in series, wherein the service brake 12 is equipped with a brake mounting means 16. A housing 22 for the service brake 12 is composed of a housing part 82 approx. in a cylindrical shape and a center plate 84 installed so as to block the center opening 90 at one end. A pair of mounting bolts 96 to constitute a mounting means 16 is welded to the center plate 84. Thereby a part including the housing part 82 is allowed to make rotary displacement when alignment with the mating air port is to be made, before the brake is fixed to a supporting part, not illustrated, by fastening a nut 112.
Patent JP-S61116197-A (JP)
Inventor: AOE RYOICHI
IPC: F16M7/00
Filed: 1984-11-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0559439-A (JP)
Title: Method for controlling cooling of steel pipe in roller hearth type heat treatment furnace
Inventor: KISHIDA SHUICHI
IPC: C21D9/08
Filed: 1991-08-27
Abstract: PURPOSE:To reduce the difference of the temp. in the cross sectional area of a steel pipe as less as possible and to prevent the generation of large bending in the steel pipe in the case of heat treatment to the steel pipe in a roller hearth type heat treatment furnace. CONSTITUTION:In a cooling control method for the steel pipe in the roller hearth type heat treatment furnace by cooling the steel pipe group in a forced convection type cooling control zone after heating and soaking in a heating zone 12, the heat transfer quantity from the surface of the steel pipe is defined as depending on the convection heat transfer quantity and the radiation heat transfer quantity, and the temp. distribution in the cross section of the steel pipe during cooling is calculated with the heat transfer calculation. Then, the steel pipe temp. at the outlet side of this cooling control zone for which the temp. difference in the cross section of this steel pipe becomes the min., is obtd., and by using this steel pipe temp. as the aimed value, the convection heat transfer quantity in the cooling control zone is controlled.
Patent JP-H0771930-A (JP)
Title: Slit light projector
Inventor: TOMINAGA KAN
IPC: G01B11/24
Filed: 1993-08-31
Abstract: PURPOSE:To provide a bright, sharp image of a narrow slit at good contrast by providing a diaphragm having a small depth of focus in the longitudinal direction of a slit of light and a great depth of focus in the cross direction of the slit. CONSTITUTION:A beam of light from a xenon flash lamp 1 reaches a convex lens 7 via a slit 6, etc., and is converted there into a parallel beam, which is then made incident on a convex lens 9 through a diaphragm 8. The diaphragm 8 is made by providing a longitudinal hole provided in the center of a black disk, with a small depth of focus in the longitudinal direction of a slit of light so as not to reduce the light, and a great depth of focus in the cross direction of the slit so as to reduce the light. The light beam from the lens 9, with its direction changed by a galvanomirror 10, reaches an electronic component 11, where real images 13 of the slit 6 are formed. Because of the diaphragm 8, the depth of focus of the slit images 13 is great in the cross direction and small in the longitudinal direction of the images 13. Therefore, the images 13 become sharp in the cross direction of the slit, and a number of slit images 13 can be obtained for the component 11.